Stay updated with real-time air quality in Geneva, Illinois featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
58
Moderate
Geneva, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.47 μg/m³
0
55
155
255
425
605+
19.16 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
10.04 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Geneva, Illinois
Geneva, Illinois
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AQI 58
Moderate
13.20μg/m³
PM2.5
55.99μg/m³
PM10
19.54ppb
O3
0.60ppb
SO2
7.04ppb
NO2
0.19ppm
CO
AQI 56
Moderate
12.15μg/m³
PM2.5
54.98μg/m³
PM10
19.57ppb
O3
0.55ppb
SO2
7.90ppb
NO2
0.19ppm
CO
AQI 56
Moderate
12.06μg/m³
PM2.5
54.57μg/m³
PM10
19.45ppb
O3
0.54ppb
SO2
7.93ppb
NO2
0.19ppm
CO
AQI 58
Moderate
13.35μg/m³
PM2.5
56.11μg/m³
PM10
20.67ppb
O3
0.60ppb
SO2
7.05ppb
NO2
0.19ppm
CO
AQI 54
Moderate
11.21μg/m³
PM2.5
48.99μg/m³
PM10
20.97ppb
O3
0.58ppb
SO2
8.05ppb
NO2
0.19ppm
CO
AQI 60
Moderate
13.79μg/m³
PM2.5
62.48μg/m³
PM10
20.94ppb
O3
0.60ppb
SO2
7.60ppb
NO2
0.19ppm
CO
Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Geneva, Illinois is updated on an hourly basis.
The worst air quality in Geneva, Illinois was recorded at 11:00:00 on 2025-12-09.
The best air quality in Geneva, Illinois was recorded at 07:00:00 on 2025-12-08.
The real-time air quality index in Geneva, Illinois is 56, currently categorized as Moderate.
The most common pollutant in Geneva, Illinois is PM2.5.
If the air quality in Geneva, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Geneva, Illinois at present are 11.848 μg/m3.
The current PM10 levels in Geneva, Illinois are 50.105 μg/m3.
The current carbon monoxide (CO) level in Geneva, Illinois is 0.19 ppm.
The current sulfur dioxide (SO2) levels in Geneva, Illinois are 0.604 ppb.
The current ozone (O3) levels at Geneva, Illinois is 20.422 ppm.
The current nitrogen dioxide (NO2) levels at Geneva, Illinois is 7.02 ppb.
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